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Common Data Model

IRI: https://w3id.org/altium/cdm/

Common Data Model (longer description)

Bounded Contexts

collaboration

TBD

Class Description Platform API
Comment TBD DesComment
Comment Thread Comment Thread represents a structured discussion linked to a specific design object, document, or workspace item, capturing feedback, decisions, and context directly within the collaborative design environment. DesCommentThread
Task Task represents a discrete unit of work assigned to a user or team within the design workflow, used to track progress, responsibility, and completion status for design, review, or management activities. DesTask

configuration

TBD

Class Description Platform API
Environment Configuration TBD
Schematic Template TBD
Schematic Template Revision TBD

customization

TBD

Class Description Platform API
Script TBD GloScrScript
Script Execution TBD GloScrScriptExecution
Script Execution Completed TBD
Script Version TBD GloScrScriptVersion
Workflow TBD DesWorkflowDefinition

design

Provides a comprehensive environment for schematic capture, PCB layout, and simulation. It enables engineers to create, analyze, and optimize electronic designs with seamless integration into the broader Altium ecosystem.

Class Description Platform API
Harness Project Harness Project defines the design of a cable and wiring harness as a standalone yet integrable artifact, capturing connectors, wires, splices, and pin-to-pin mappings required to implement electrical interconnects between boards and system elements. DesProject
Manufacturing Package A read-only package that contains a subset of Project Release artifacts that is typically shared with an external party for the purposes of manufacturing the board (e.g. Manufacturing Package may contain fabrication/assembly files required by the factories, but not the sources of the project)
Multiboard Project Multiboard Project represents the coordinated design of multiple interconnected PCB projects assembled into a single system, capturing both their logical interconnects and physical arrangements. DesProject
Hardware Project TBD DesProject
Project Parameter TBD DesProjectParameter
Hardware Project Release Project Release captures an immutable snapshot of a PCB design project at a specific point in its lifecycle, packaging all design data, outputs, and metadata required for manufacturing, assembly, and downstream processes. DesRelease
Project Template A project template includes document configurations and settings that you know you will frequently apply to various projects. DesProjectTemplate
Project Template Revision An immutable revision of a project template. DesProjectTemplateRevision
Hardware Project Variant TBD DesWipVariant

deviceModel

Provides a comprehensive representation of embedded hardware, including peripherals, pin multiplexing, and memory maps. This subset defines the constraints necessary to model valid hardware configurations and perform feasibility analysis—ensuring a device's physical resources can satisfy specific application use-cases.

Class Description Platform API
AddressBlock Address block with start, size, and optional registers and peripherals. DmAddressBlock
AddressMap Address map for the device including memory and peripheral regions. DmAddressMap
AddressSegment A contiguous region of the device's memory map. Each segment can represent either a memory or a peripheral region. DmAddressSegment
ConfiguredDeviceModel A digital twin of an embedded hardware device as configured for a specific use-case. It exposes the device model filtered to specific device configuration. DmConfiguredDeviceModel
FieldEnum An enumerated value for a register field. DmFieldEnum
FullStackDeviceModel A digital twin of an embedded hardware device. It exposes the full device model, including interfaces, peripherals, and ports. DmFullStackDeviceModel
Memory A memory entry within an address block. DmMemory
Peripheral A single peripheral definition, including its instances and properties. DmPeripheral
PeripheralConfiguration A concrete configuration for a peripheral role, containing pin multiplexing details. DmPeripheralConfiguration
PeripheralInstance A concrete instance of a peripheral (e.g., SCI0), including available modes. DmPeripheralInstance
PeripheralMode A specific mode that a peripheral instance can fulfill, DmPeripheralMode
PeripheralParameter A paramter associated with peripheral instance configuration. DmPeripheralParameters
PeripheralPinConfig A specific pin multiplexing configuration within peripheral configuration. DmPeripheralPinConfig
PeripheralPinDependencyConfig A pin dependency to port mapping entry within peripheral configuration. DmPeripheralPinDependencyConfig
Pin A physical pin on the device. DmPin
Port A physical port on the device, with its functions, configurations, and connections. DmPort
PortConfiguration A specific configuration for a port. DmPortConfiguration
PortConfigurationDependency A dependency describing how a configuration value maps to GPIO or alternate function usage. DmPortConfigurationDependency
PortConfigurationEnumValue An enumerated value for a port configuration. DmPortConfigurationEnumValue
PortConnection A connection from this port to another component or signal. DmPortConnection
PortFunction A specific function that a port can perform. DmPortFunction
Processor Represents a physical processing core. Defining endianness and clock frequency allows the system to determine if the hardware can meet the computational and data-ordering requirements of a use-case. DmProcessor
Register A hardware register within an address block. DmRegister
RegisterField A bit field within a register. DmRegisterField

insights

TBD

Class Description Platform API
Part Insight TBD DesWorkspaceInsInsight

library

Ensures centralized control, organization, and standardization of component data, including symbols, footprints, and parameters. It enables seamless collaboration, versioning, and accessibility of design assets across teams within Altium 365.

Class Description Platform API
Component Component represents a uniquely identifiable electronic part, defined by both its abstract design intent and its concrete realizations in manufacturing and supply.
Component Parameter TBD DesComponentParameter
Component Template Component Template defines a reusable blueprint for creating and managing electronic components with consistent parameters, metadata, and lifecycle policies.
Component Template Revision TBD
Component Revision Revision of a Component. DesComponent
Datasheet Datasheet represents a technical document associated with a Component or Part, providing authoritative specifications, electrical characteristics, and manufacturer information. DesDatasheet
Footprint Footprint represents the physical layout definition of a Component on a PCB, specifying pad geometry, land patterns, and mechanical clearances required for assembly and manufacturing.
Footprint Revision TBD DesFootprint
Managed Sheet TBD
Managed Sheet Revision TBD
Part TBD DesPart
Part Choice TBD
Part Choice List TBD
Part Request Part Request represents a formal demand from a designer to introduce a new Component or Part into the managed library, typically triggered when an item is not yet available in the workspace.
PCB Snippet TBD
PCB Snippet Revision TBD
Reuse Block TBD DesReuseBlock
Reuse Block Revision TBD DesReuseBlockRevision
SCH Snippet TBD
SCH Snippet Revision TBD
Symbol Symbol represents the logical schematic view of a Component, defining its electrical interface, pins, and attributes used to express circuit intent in design schematics.
Symbol Revision TBD DesSymbol

ota

Over the Air (OTA) related entities

Class Description Platform API
Device TBD
Fleet TBD
Package TBD

platform

TBD

Class Description Platform API
Application TBD GloApp
User Group A way to group multiple users together (e.g. for the purposes of SCIM syncrhonization). User may be a member of multiple groups. GloUserGroup
Lifecycle Definition Defines the set of states that an entity can transition through in its lifecycle. This definition clarifies what stage a revision of an entity has reached in its 'life' and what it can be safely used for. Different entities can have different lifecycle definitions assigned to them. DesLifeCycleDefinition
Lifecycle Stage TBD DesLifeCycleStage
Lifecycle State TBD DesLifeCycleState
Revision Naming Scheme TBD DesRevisionNamingScheme
Organization TBD GloOrganization
Solution TBD SolSolution
Solution Release Release of the Solution. This is a formal immutable artifact, representing a specific state of the Solution at the time of release.
Subscription TBD GloEvtSubscription
User TBD GloUser
Workspace The top-level entity that plays a role of a closed environment for other entities (members, projects, components, etc.). DesWorkspace
Workspace Group Workspace Group represents a logical collection of users within a workspace, used to manage access control, permissions, and collaboration roles across projects and data assets. DesWorkspaceGroup
Workspace User TBD DesWorkspaceUser

procurement

Streamlines the transition from design to sourcing by providing structured BOM management, supplier integration, and real-time component availability and pricing. It ensures that purchasing decisions are optimized, traceable, and seamlessly connected to the design process within Altium 365.

Class Description Platform API
BOM Issue TBD BomIssue
BOM Item TBD BomItem
BOM Item Alternate Alternate is a global replacement of a part by another in all BOMs where it's used. BomItemAlternate
BOM Item Substitute Substitute is a replacement of a part by another within an individual BOM. BomItemSubstitute
BOM Release TBD BomRelease
Consolidated BOM Consolidated BOM represents the aggregated bill of materials across one or more Projects or variants, combining all required Parts into a single, unified view for procurement and manufacturing. BomWip
Managed BOM Managed BOM represents a version-controlled, workspace-stored bill of materials derived from a specific Project, preserving all Part selections, metadata, and supply chain links at a fixed point in time. BomWip

requirements

Captures behavioral, performance, compliance, and process expectations that govern solutions throughout conception, design, verification, and release lifecycle milestones.

Class Description Platform API
Requirement Artifact None
Requirements Project The orchestration space for capturing, evolving, and validating requirements scoped to a product, program increment, or regulatory engagement.
Requirement A single, testable statement of intent or constraint that governs a solution or process outcome.
Requirement Baseline A version-managed release of a specification or subset of requirements approved for execution.
Requirement Change Request Structured workflow item proposing additions, updates, or removals of requirements.
Requirement Revision An immutable snapshot of a requirement statement at a specific revision.
Requirement Specification A curated collection of requirements scoped to a program, domain, or release horizon.
Verification Case A planned verification procedure or test that produces objective evidence against requirements.

software

TBD

Class Description Platform API
AI Model AI model artifact in context of a workspace
Build Artifact TBD
Device Configuration TBD SftDevCfgDeviceConfiguration
Device Configuration Revision TBD SftDevCfgDeviceConfigurationRevision
Device pin assgnment TBD
Device pin assgnment TBD
Software Project TBD SftSoftwareProject
Software Release TBD

supply

Focuses on providing reliable access to component sourcing, availability, pricing, and lifecycle data, integrating resources like Octopart to support informed procurement decisions. It enables engineers and procurement teams to seamlessly connect design choices with real-world supply chain constraints within the Altium ecosystem.

Class Description Platform API
Company Supply Company represents an organization that provides Parts to the market, acting as a supplier, distributor, or reseller within the electronics supply chain.
Evaluation Kit TBD SupEvalKit
Offer Supply Offer represents a specific commercial listing of a Part from a supplier, detailing price breaks, stock availability, lead times, and ordering conditions at a given point in time. SupOffer
Part Supply Part represents a market-available instance of a manufactured Part, providing aggregated sourcing data such as pricing, stock levels, and supplier offers. SupPart
Part Family TBD SupPartFamily
Part Group TBD SupPartGroup
Reference Design TBD SupReferenceDesign
Software Project TBD SupSoftwareProject
Solution Template TBD SupSolutionTemplate

system

Facilitates high-level design planning by defining system architecture, functional relationships, and design constraints. It helps engineers structure complex projects by integrating requirements management with schematic and PCB design workflows within Altium 365.

Class Description Platform API
Connection TBD
Endpoint TBD
ESD Document TBD SysEsdDocument
Functional Block Represents a logical block within a PCB design (e.g., MCU subsystem, LED driver block), including parameters, key components, ports, and associations.
Hardware Project TBD
Key Component TBD
Parameter Name–value parameter associated with functional blocks, ports, or other system design resources.
Port TBD
Port Association TBD
Software Component Functional in nature, abstracted from but connected to logical implementation.
Software Project TBD

system-sdm

TBD

Class Description Platform API
Domain Metadata Captures metadata specific to a particular client (e.g., ESD, AD, E2Studio).
Connection Represents a connection between functional blocks. SysSdmConnection
Device Model Represents a device model within the system design. SysSdmDeviceModel
Endpoint Represents an endpoint of a connection. SysSdmEndpoint
Functional Block Represents a logical block within a system functional model. SysSdmFunctionalBlock
Functional Model Captures the functional aspects of the system design, focusing on the behavior and interactions of functional blocks. SysSdmFunctionalModel
Hardware Component Represents a hardware component / part. SysSdmHardwareComponent
Hardware Model Captures the hardware components and their interactions within the system design. SysSdmHardwareModel
Port Represents a port within a system design. SysSdmPort
Software Component Represents a software component instance and its dependencies. SysSdmSoftwareComponent
Software Model Captures the software components and their interactions within the system design. SysSdmSoftwareModel
Software Specification The "blueprint" for a software component. Captures the identity and classification of the software independently of any specific instance. SysSdmSoftwareSpecification
Software Stack Instance Represents a software stack instance and its dependencies. SysSdmSoftwareStackInstance
System Model A high-level system model that captures the overall system architecture, crossing boundary between functional and logical domains (e.g., hardware and software). SysSdmSystemModel
System Model Version A specific version of a system model, capturing the state of the system design at a particular point in time. SysSdmSystemModelVersion

GRIDs

BC Class GRID
collaboration Comment Thread grid:workspace:{workspace-id}:collaboration:comment-thread/{id}
collaboration Task grid:workspace:{workspace-id}:collaboration:task/{id}
configuration Environment Configuration None
configuration Schematic Template None
configuration Schematic Template Revision None
customization Script grid:workspace:{workspace-id}:scripts:script/{id}
customization Script Execution grid:workspace:{workspace-id}:scripts:script-execution/{id}
customization Script Version grid:workspace:{workspace-id}:scripts:script-version/{id}
customization Workflow grid:workspace:{workspace-id}:customization:workflow/{id}
design Manufacturing Package grid:workspace:{workspace-id}:design:manufacturing-package/{id}
design Hardware Project grid:workspace:{workspace-id}:design:project/{id}
design Hardware Project Release grid:workspace:{workspace-id}:design:project-release/{id}
design Project Template grid:workspace:{workspace-id}:design:project-template/{id}
design Project Template Revision grid:workspace:{workspace-id}:design:project-template-revision/{id}
deviceModel FullStackDeviceModel grid:global::device-model:fullstack-dm/{id}
insights Part Insight grid:workspace:{workspace-id}:insights:insight/{id}
library Component grid:workspace:{workspace-id}:library:component/{id}
library Component Template grid:workspace:{workspace-id}:library:component-template/{id}
library Component Template Revision grid:workspace:{workspace-id}:library:component-template-revision/{id}
library Component Revision grid:workspace:{workspace-id}:library:component-revision/{id}
library Datasheet grid:workspace:{workspace-id}:library:datasheet/{id}
library Footprint grid:workspace:{workspace-id}:library:footprint/{id}
library Footprint Revision grid:workspace:{workspace-id}:library:footprint-revision/{id}
library Managed Sheet grid:workspace:{workspace-id}:library:managed-sheet/{id}
library Managed Sheet Revision grid:workspace:{workspace-id}:library:managed-sheet-revision/{id}
library Part grid:workspace:{workspace-id}:library:part/{id}
library Part Request grid:workspace:{workspace-id}:library:part-request/{id}
library Reuse Block grid:workspace:{workspace-id}:library:reuse-block/{id}
library Reuse Block Revision grid:workspace:{workspace-id}:library:reuse-block-revision/{id}
library Symbol grid:workspace:{workspace-id}:library:symbol/{id}
library Symbol Revision grid:workspace:{workspace-id}:library:symbol-revision/{id}
ota Device grid:workspace:{workspace-id}:ota:device/{id}
ota Fleet grid:workspace:{workspace-id}:ota:fleet/{id}
ota Package grid:workspace:{workspace-id}:ota:package/{id}
platform Application grid:global::platform:application/{id}
platform User Group grid:global::platform:group/{id}
platform Lifecycle Definition grid:workspace:{workspace-id}:platform:lifecycle-definition/{id}
platform Revision Naming Scheme grid:workspace:{workspace-id}:platform:revision-naming-scheme/{id}
platform Organization grid:global::platform:organization/{id}
platform Solution grid:workspace:{workspace-id}:platform:solution/{id}
platform Solution Release grid:workspace:{workspace-id}:platform:solution-release/{id}
platform Subscription grid:global::events:subscription/{id}
platform User grid:global::platform:user/{id}
platform Workspace grid:global::platform:workspace/{id}
platform Workspace Group grid:workspace:{workspace-id}:team:group/{id}
platform Workspace User grid:workspace:{workspace-id}:team:user/{id}
procurement BOM Release grid:workspace:{workspace-id}:procurement:bom-release/{id}
procurement Consolidated BOM grid:workspace:{workspace-id}:procurement:bom/{id}
procurement Managed BOM grid:workspace:{workspace-id}:procurement:bom/{id}
requirements Requirements Project grid:workspace:{workspace-id}:requirements:project/{id}
requirements Requirement grid:workspace:{workspace-id}:requirements:requirement/{id}
requirements Requirement Baseline grid:workspace:{workspace-id}:requirements:baseline/{id}
requirements Requirement Change Request grid:workspace:{workspace-id}:requirements:change-request/{id}
requirements Requirement Revision grid:workspace:{workspace-id}:requirements:requirement-revision/{id}
requirements Requirement Specification grid:workspace:{workspace-id}:requirements:specification/{id}
requirements Verification Case grid:workspace:{workspace-id}:requirements:verification-case/{id}
software AI Model grid:workspace:{workspace-id}:software:ai-model/{id}
software Device Configuration grid:workspace:{workspace-id}:software:device-configuration/{id}
software Device Configuration Revision grid:workspace:{workspace-id}:software:device-configuration-revision/{id}
software Software Project grid:workspace:{workspace-id}:software:software-project/{id}
software Software Release grid:workspace:{workspace-id}:software:software-release/{id}
supply Company grid:supply::platform:company/{id}
supply Evaluation Kit grid:supply::platform:eval-kit/{id}
supply Offer grid:supply::platform:part/{id}/offer/{offerID}
supply Part grid:supply::platform:part/{id}
supply Part Family grid:supply::platform:part-family/{id}
supply Part Group grid:supply::platform:part-group/{id}
supply Reference Design grid:supply::platform:ref-design/{id}
supply Software Project grid:supply::platform:software-project/{id}
supply Solution Template grid:supply::platform:solution-template/{id}
system ESD Document grid:workspace:{workspace-id}:system-design:esd/{id}
system-sdm System Model grid:workspace:{workspace-id}:system-design:sdm/{id}
system-sdm System Model Version grid:workspace:{workspace-id}:system-design:sdm-version/{id}